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Merck
CN

90269

Color Reference Solutions

related to Ph.Eur Color intensity testing, analytical standard, Set of colors GY

Synonym(s):

Color calibration standard greenish yellow (GY1 to GY7)

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About This Item

NACRES:
NA.24
UNSPSC Code:
41116107

Key Documents

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grade

analytical standard

agency

according to Ph. Eur.

shelf life

limited shelf life, expiry date on the label

packaging

ampule of 10 mL

application(s)

cleaning products
coatings
cosmetics
environmental
flavors and fragrances
food and beverages
glass & ceramic
personal care
pharmaceutical

format

multi-component solution

Quality Level

100

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Related Categories

Application

The reference standards are used as calibration and/or quality control standards to measure the degree of coloration of liquids in the brown-yellow-red color range.

Features and Benefits

  • Ready-to-use solutions
  • Prepared and qualified in accordance with Ph. Eur.
  • Available in tamper-evident 10 mL ampules
  • Expiry dated on the label with a limited shelf life
  • Accompanied with a detailed certificate of analysis for an effective quality management system

General description

The kit contains a set of seven greenish yellow (identified sequentially from GY1 to GY7) color reference standards and a 1% hydrogen chloride solution in water. The solutions are produced from three primary metal salt solutions of ferric(III) chloride, cobalt(II) chloride, and copper(II) sulfate pentahydrate, in accordance with chapter 2.2.2 ′Degree of colouration of liquids′ of the European Pharmacopoeia (Ph. Eur.).

Other Notes

This is a set of the following color reference solutions according to PhEur:

  • Colour Reference Solution GY1 - 10mL ampule
  • Colour Reference Solution GY2 - 10mL ampule
  • Colour Reference Solution GY3 - 10mL ampule
  • Colour Reference Solution GY4 - 10mL ampule
  • Colour Reference Solution GY5 - 10mL ampule
  • Colour Reference Solution GY6 - 10mL ampule
  • Colour Reference Solution GY7 - 10mL ampule
  • Blind sample : Hydrochloric acid solution, 1% in water - 10mL ampule

pictograms

Corrosion
GHS05

signalword

Warning

hcodes

H290

Hazard Classifications

Met. Corr. 1

flash_point_f

Not applicable

flash_point_c

Not applicable

wgk

WGK 2

Storage Class

12 - Non Combustible Liquids

Regulatory Information

易制毒化学品（3类）
This item has

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP1422
BCCM9950
BCCL6260
BCCL0282
BCCJ6292

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